Air fuel ratio for idling speed of a petrol engine is approximately_________________?

Related Mcqs:

Compression ratio of LC. engines is ___________________?

A. the ratio of volumes of air in cylinder before compression stroke and after compression stroke B. volume displaced by piston per stroke and clearance volume in cylinder C. ratio of pressure after compression and before compression D. swept volume/cylinder volume E. cylinder volume/swept volume...

The following volume of air is required for consuming 1 liter of fuel by a four stroke engine_______________?

A. 1 m3 B. 5 m3 C. 5-6 m3 D. 9-10 m3 E. 15-18 m3...

Diesel fuel, compared to petrol is_________________?

A. less difficult to ignite B. just about the same difficult to ignite C. more difficult to ignite D. highly ignitable E. none of the above...

Ethyl fluid is used_______________________?

A. to increase the octane rating of the fuel B. to increase the cetane rating of the fuel C. as a defrosting agent D. as a superior type of fluid compared to others E. to improve lubricating quality of fuel...

For low load operation, more suitable (economical) engine is_______________?

A. S.I. engine B. C.I. engine C. both are equally good D. multicylinder engine E. two stroke engine...